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Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.

Bosch

Department

Thoroughbred Diesel is your source for Bosch parts for your diesel truck. If you are looking for a Bosch part for your Cummins, Powerstroke, or Duramax stop clicking and call us toll-free at 1-866-737-4966 for a quote.

In 1886, Robert Bosch founded the “Workshop for Precision Mechanics and Electrical Engineering” in Stuttgart. This was the birth of today’s globally operating company. Right from the start, it was characterized by innovative strength and social commitment.